The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2023
Filed:
Sep. 30, 2019
Applicant:
Auckland Uniservices Limited, Auckland, NZ;
Inventors:
Grant Anthony Covic, Auckland, NZ;
Matthew Geoffrey Seymour Pearce, Whangarei, NZ;
Assignee:
AUCKLAND UNISERVICES LIMITED, Auckland, NZ;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 38/14 (2006.01); H01F 27/36 (2006.01); H02J 50/12 (2016.01); H02J 50/40 (2016.01); H02J 50/70 (2016.01); B60L 53/12 (2019.01); H01F 27/38 (2006.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); B60L 53/12 (2019.02); H01F 27/36 (2013.01); H01F 27/363 (2020.08); H01F 27/38 (2013.01); H02J 50/12 (2016.02); H02J 50/40 (2016.02); H02J 50/70 (2016.02);
Abstract
A wireless coupling structure has a first layer comprising a flux coupling coil having two opposing end regions separated by two opposing side regions; a second layer comprising a first block of ferrite and a second block of ferrite; and a third layer comprising a leakage flux control coil. The first block is provided next to one of the end regions and the second block is provided next to the other of the end regions.